And many of the drawings behind are a rough limit, and I hope that he Zhu Di will test and realize it.

Indeed, there are many suspicions that are just whimsical.

And this is the result that Zhu Gaoxuan wanted at the beginning, he is just a 'stupid' prince, just reading more palace books, not an immortal.

You can talk about some tricks and come up with all kinds of ideas, but you can't understand everything.

Otherwise, he will be identified as a monster, and it may even arouse Zhu Di's suspicions, and it is not surprising to send troops to cut him down when the time comes.

Therefore, he also considered when he came up with something that was ahead of his time at the beginning.

This time, they very simply drew and wrote out some future technologies and ideas, laying the groundwork for him to invent and manufacture more technologies in the future.

"Your Majesty, these drawings are basically whimsical in the eyes of Wei Chen, and they may be able to be manufactured, but they must consume very, very much, not only manpower and material resources, but also a lot of time.

It is because Wechen thinks that it can be tried to manufacture, but there is no need to make it with effort. ”

After waiting for half an hour for the Minister of Civil and Military Affairs in the full hall, Xu Weicai said cautiously.

He has to be cautious, just now Zhu Di really moved his murderous intent, if he doesn't answer well, he will become the second Shangshu who is convicted and imprisoned today.

"Well, you have a point."

Zhu Di nodded, expressing understanding, he also thought so, although Zhu Gaoxuan has already had two successful cases, but many of Zhu Gaoxuan's drawings have no drawings, and the description of the Arabian Nights.

This made Zhu Di dare not trust Zhu Gaoxuan's drawings.

"Take back the drawings of the big plough rake, study them well, and make them in seven days; Other drawings are returned. ”

"Big rake? Seven days? ”

Xu Wei didn't understand why Zhu Di gave the order to build a big plow rake within seven days, but he didn't dare to object, so he hurriedly found five drawings and handed the rest to Ma He, who had been standing beside him.

"Something to play, nothing to retreat."

Ma He, who returned to Zhu Di's side, shouted loudly, naturally no one was doing anything anymore, and most of the officials wanted to go back and clear up the relationship with the eighteen officials who had been imprisoned before.

No one wants to go to the Northwest for the winter,

What is the difference between going to the northwest where you can only live in a tent for the winter, and going to die?

When the ministers dispersed, the crown prince Zhu Gaochi followed Zhu Di into the Huagai Palace.

"Chi'er, why don't you go to Dali Temple, why did you come to me?"

After taking a sip of the hot tea poured by Da'er, Zhu Di asked leisurely.

"Dad, is there any prescription in the drawings given by the fourth brother, or a prescription for health preservation?"

"Huh...... How do you ask this? Is there something wrong with your body again? ”

Zhu Di, who was originally relaxed, suddenly stood up in shock, and Zhu Gaochi hurriedly held on to prevent his father from falling.

"Dad, don't worry, the child is very good, since the fourth brother cured his son's carbuncle, the son has never been better, and now his body is also strong, and he will no longer be out of breath when he runs two more steps like before."

As he spoke, Zhu Gaochi actually took off his clothes in public.

Zhu Di didn't say anything, but leaned over and took a closer look at Zhu Gaochi's body.

And the eunuchs and palace maids turned around and did not dare to look, for fear of blaspheming the prince.

"This ...... It's thin, but it's also strong, and this carbuncle is completely fine.

Good...... Good...... All right! ”

As a father, it is normal to look at his son's body, even if there were all kinds of human ethics and defenses in ancient times, but father and son are not so particular.

"Dad, my body is all right, although I don't dare to say that I can get on the horse and rush to kill, but the simple martial arts competition can already be participated."

"Good!"

Zhu Di patted Zhu Gaochi's shoulder and back, and laughed happily listening to the sound of popping.

As an emperor, he naturally also knew the importance of the body.

The crown prince Zhu Gaochi is in good health, and the Ming Dynasty has a strong national foundation.

"Come, let's take a look, Lao Ba's drawings are a bit much, many of them are not complete drawings, but conjectures."

The ancestor beckoned Zhu Gaochi to flip through the papers.

It's just a pity that the drawings sent by Yang Hong this time are basically related to agriculture, and there is nothing related to medicine.

The only medicine related to it is the "Epidemic Prevention Measures" re-copied by Zhuge Xuan, which added [cowpox] as a method for preventing and controlling smallpox.

After reading the introduction about cowpox, Zhu Gaochi's eyes lit up: "This cowpox? Erchen wants to try it. ”

Zhu Di also nodded again and again: "Hmm...... You can try. ”

Both of them realized the importance of cowpox, and Zhu Di immediately turned his head and shouted to the shadows on the side:

"Erhu, call that Zhang Jun in immediately."

"Yes."

Ji Gang, who was secretly in the dark, came out and took the order.

……

Just when Zhu Di asked Zhang Jun about the situation of cowpox, Fu Xueli, the director of Tai Hospital, was talking with Feng Sheng and Zhu Fan in Yan'an Mansion.

"General Feng, His Royal Highness the King of Han, don't worry, this little plague has the help of this official, and it must be cured by medicine.

As for Wang Anchun's so-called cowpox, in the eyes of this official, it is poisoning, and it is naked to poison General Feng and His Royal Highness the King of Han, and this official suggests that he be taken down and imprisoned! ”

In a camp tent, Fu Xueli frothed at Wang Anchun, Feng Sheng and Zhu Fan were all frowning and silent.

Although Fu Xueli is the president of the Tai Hospital, Wang Anchun is also a master of epidemic prevention and control, and he has only treated the smallpox plague in Xi'an Mansion before, and it is really hard to say which is better or worse.

"General Feng, His Royal Highness the King of Han, even if cowpox can cure smallpox, but the plague we have discovered now is dysentery, as long as we want to clear the plague and eliminate the plague, we can eliminate the small dysentery, why let the soldiers risk being infected with smallpox to plant what cowpox?"

"Hmmm......"

Hearing Fu Xueli's words, Feng Sheng nodded approvingly, there is really no need to take risks, winter is coming, Meng Yuan Tieqi said that he would not risk going south, and if the soldiers were infected at that time, there would be no strength to fight.

The result is not something he can bear, and it will even bring great disasters to Daming.

In the end, Feng Sheng nodded and said: "Then don't plant cowpox, follow the previous epidemic prevention strategy." ”

"I'm okay with that."

Zhu Fan didn't have much influence on the good doctor in his palace, and he didn't want to take any risks.

"Then the official went to arrange for epidemic prevention and control, and said goodbye."

Fu Xueli saw that the two principals agreed, and left with a smile.

……

Ying Tiancheng, in the canopy hall of the palace, Zhu Di and his son went through all the drawings, and read the folds sent by Zhu Gaoxuan again.

Zhu Gaochi, who was sitting on the ground, looked at the letter written by Zhu Gaochi to Zhu Di: "Everything is fine, don't read it, dad." ”

Think about the letter Zhu Gaoxuan wrote to himself, it was full of ten pieces of paper, all of which were complaints and complaints, which was really a world of difference.

At the same time, I also deeply sighed that this fourth brother has really grown up.